Those who are cynical about the Williams/Qinetiq tie-up (
Letters, 19 September) might like to look back at the original
feature(5 September) on the subject.
This mentioned that McLaren entered a similar arrangement with BAE. The result? McLaren is once again a winning team, and while I don’t suppose BAE would claim all the credit there might just be something in this technology transfer idea.
Simon Black,
Guildford,
Invinity to build 20MWh flow battery in UK
Redux flow cells have had nowhere near the R+D effort compared to Lithium ion. They certainly have the potential (pun not intended) for longer...